Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Shoukry I"'
Publikováno v:
IEEE Access, Vol 12, Pp 81992-82001 (2024)
In satellite communication systems, Low Pass Filters (LPFs) are used to remove harmonics generated from the power source, minimize interference, and enhance the signal-to-noise ratio. Through the filter design process, various aspects must be conside
Externí odkaz:
https://doaj.org/article/f08f3bce8b064e3a8d53d42b7bf34f5d
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Graphene-based microwave devices have enabled reconfigurability, thus paving the way to the realization of flexible wireless terahertz systems with featured performances. Despite great progress in the development of graphene-based terahertz
Externí odkaz:
https://doaj.org/article/d78cfdffe568408497c29db08b733136
Autor:
M. S. H. Salah El-Din, Shoukry I. Shams, A. M. M. A. Allam, Abdelhamid Gaafar, Hadia M. Elhennawy, Mohamed Fathy Abo Sree
Publikováno v:
IEEE Access, Vol 10, Pp 35965-35976 (2022)
In this paper, a 4-port multi-input multi-output (MIMO) antenna based on substrate integrated gap wave guide (SIGW) is presented for down-link satellite applications. The proposed MIMO antenna consists of four rectangular-shaped radiating slots, whic
Externí odkaz:
https://doaj.org/article/7804e0ad5b324ee6be01b5fda40d21eb
Autor:
Mahmoud Elsaadany, Shoukry I. Shams, Mohamed Mamdouh M. Ali, Abdel-Razik Sebak, Walaa Hamouda
Publikováno v:
IEEE Access, Vol 8, Pp 128683-128691 (2020)
An output arm is the first subsystem in the microwave components chain connected immediately after the power amplifier. These arms are responsible for transferring the signal from the output port of the power amplifier to the standard line of the sys
Externí odkaz:
https://doaj.org/article/216331c3993e4a0093ffd958eeea74f7
Publikováno v:
IEEE Access, Vol 7, Pp 36177-36185 (2019)
The development of wireless and satellite communication has led to a demand for high-performance microwaves and mm-wave components in terms of cost, losses, and fabrication complexity. Gap waveguide is one of the emerging technologies in 5G and mm-wa
Externí odkaz:
https://doaj.org/article/4fe16c851cee48e289f5e89ac6f7bc7a
Publikováno v:
IEEE Access, Vol 7, Pp 23766-23778 (2019)
Phase shifters are one of the most important elements deployed in the antenna feeding structures. They are being used in several antenna systems for various applications. Moreover, they can be used in different microwave devices such as circulators a
Externí odkaz:
https://doaj.org/article/1e47340d46be420ea7e045f9244c07ac
Publikováno v:
IEEE Access, Vol 6, Pp 8501-8509 (2018)
Communication systems are witnessing an outstanding revolution that has a clear impact on all aspects of life. The world technology is drifting towards high frequency and data rate solutions to accommodate the future expansion in applications such as
Externí odkaz:
https://doaj.org/article/d6e05d7618a14dc088ef23b23234a712
Publikováno v:
IEEE Access, Vol 6, Pp 38736-38744 (2018)
Recently, communication networks are evolving dramatically to meet the human dynamic needs as well as provide the required support for the massive expansion in future applications. This fosters the research in the mm-wave components to create a new i
Externí odkaz:
https://doaj.org/article/c708431f126e472c896a16b1af8523e8
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